Uses of Interface
com.vaadin.flow.data.provider.DataKeyMapper

Packages that use DataKeyMapper

Package	Description
com.vaadin.flow.component.combobox
com.vaadin.flow.component.grid
com.vaadin.flow.component.grid.editor
com.vaadin.flow.component.treegrid
com.vaadin.flow.data.provider
com.vaadin.flow.data.provider.hierarchy
com.vaadin.flow.data.renderer

Uses of DataKeyMapper in com.vaadin.flow.component.combobox

Classes in com.vaadin.flow.component.combobox that implement DataKeyMapper

Modifier and Type	Class	Description
protected static class	ComboBoxDataCommunicator.SelectionPreservingKeyMapper<TItem>	Customized key mapper that does not remove key for an item as long as it is selected.

Methods in com.vaadin.flow.component.combobox that return DataKeyMapper

Modifier and Type	Method	Description
protected DataKeyMapper<TItem>	ComboBoxBase.getKeyMapper()	Accesses the key mapper that is managed by the data controller

Uses of DataKeyMapper in com.vaadin.flow.component.grid

Methods in com.vaadin.flow.component.grid with parameters of type DataKeyMapper

Modifier and Type	Method	Description
Rendering<SOURCE>	ColumnPathRenderer.render(Element container, DataKeyMapper<SOURCE> keyMapper)
Rendering<SOURCE>	ColumnPathRenderer.render(Element container, DataKeyMapper<SOURCE> keyMapper, Element contentTemplate)

Uses of DataKeyMapper in com.vaadin.flow.component.grid.editor

Methods in com.vaadin.flow.component.grid.editor with parameters of type DataKeyMapper

Modifier and Type	Method	Description
Rendering<T>	EditorRenderer.render(Element container, DataKeyMapper<T> keyMapper, Element contentTemplate)

Uses of DataKeyMapper in com.vaadin.flow.component.treegrid

Methods in com.vaadin.flow.component.treegrid with parameters of type DataKeyMapper

Modifier and Type	Method	Description
Rendering<SOURCE>	HierarchyColumnComponentRenderer.render(Element container, DataKeyMapper<SOURCE> keyMapper, Element contentTemplate)

Uses of DataKeyMapper in com.vaadin.flow.data.provider

Classes in com.vaadin.flow.data.provider that implement DataKeyMapper

Modifier and Type	Class	Description
class	KeyMapper<V>	KeyMapper is the simple two-way map for generating textual keys for objects and retrieving the objects later with the key.

Methods in com.vaadin.flow.data.provider that return DataKeyMapper

Modifier and Type	Method	Description
DataKeyMapper<T>	DataCommunicator.getKeyMapper()	Gets the DataKeyMapper used by this DataCommunicator.

Methods in com.vaadin.flow.data.provider with parameters of type DataKeyMapper

Modifier and Type	Method	Description
protected void	DataCommunicator.setKeyMapper(DataKeyMapper<T> keyMapper)	Sets the DataKeyMapper used in this DataCommunicator.

Uses of DataKeyMapper in com.vaadin.flow.data.provider.hierarchy

Constructors in com.vaadin.flow.data.provider.hierarchy with parameters of type DataKeyMapper

Constructor	Description
HierarchicalCommunicationController(String parentKey, DataKeyMapper<T> keyMapper, HierarchyMapper<T,?> mapper, DataGenerator<T> dataGenerator, SerializableFunction<Integer,HierarchicalArrayUpdater.HierarchicalUpdate> startUpdate, SerializableBiFunction<String,Range,Stream<T>> fetchItems)	Constructs communication controller with support for hierarchical data structure.

Uses of DataKeyMapper in com.vaadin.flow.data.renderer

Methods in com.vaadin.flow.data.renderer with parameters of type DataKeyMapper

Modifier and Type	Method	Description
Rendering<SOURCE>	BasicRenderer.render(Element container, DataKeyMapper<SOURCE> keyMapper, Element contentTemplate)
Rendering<SOURCE>	ComponentRenderer.render(Element container, DataKeyMapper<SOURCE> keyMapper, Element contentTemplate)
Rendering<SOURCE>	LitRenderer.render(Element container, DataKeyMapper<SOURCE> keyMapper)	Sets up rendering of model objects inside a given Element container element.
Rendering<SOURCE>	LitRenderer.render(Element container, DataKeyMapper<SOURCE> keyMapper, Element contentTemplate)	Deprecated. LitRenderer doesn't support <template> elements.
Rendering<SOURCE>	LitRenderer.render(Element container, DataKeyMapper<SOURCE> keyMapper, String rendererName)	Sets up rendering of model objects inside a given Element container element.
Rendering<SOURCE>	Renderer.render(Element container, DataKeyMapper<SOURCE> keyMapper)	Handles the rendering of the model objects by creating a new <template> element in the given container.
Rendering<SOURCE>	Renderer.render(Element container, DataKeyMapper<SOURCE> keyMapper, Element contentTemplate)	Deprecated. since Vaadin 22